package com.twu.biblioteca;

import java.io.IOException;

/**
 * Created with IntelliJ IDEA.
 * User: aulme
 * Date: 28/06/2013
 * Time: 09:34
 * To change this template use File | Settings | File Templates.
 */
public interface UserInterface {
    void showMessage(String message);

    int getOptionInput();

    String getNameOfBookToUpdate();

    String getLibraryNumber();

    String getPassword();
}
